fail to build gtk+ (2.14.5/2.14.6) with DirectFB backend, is there any patch to fix?

["Dhananjoy Chutia" <dhanrd gmail com>]

Hi,
   I tried to build gtk+ (2.14.5/2.14.6) with DirectFB backend. I faced
similar building problem as in the link:
http://mail.gnome.org/archives/gtk-devel-list/2008-October/msg00188.html. I
think the issue is not fixed till now. Is there any patch available to fix
this build problem?

Regards
Dhananjoy